workflow: update test_coverage to Ardupilot master #497

Job	Run time
build (stm32f7, chibios, 10)	5m 6s
build (stm32h7, chibios, 10)	4m 51s
build (fmuv2-plane, chibios, 10)	7m 26s
build (periph-build, chibios, 10)	7m 14s
build (iofirmware, chibios, 10)	1m 37s
build (CubeOrange-bootloader, chibios, 10)	1m 16s
build (revo-bootloader, chibios, 10)	1m 28s
build (stm32h7-debug, chibios, 10)	2m 55s
build (fmuv3, chibios, 10)	5m 42s
build (revo-mini, chibios, 10)	6m 35s
build (MatekF405-Wing, chibios, 10)	6m 14s
build (CubeOrange-ODID, chibios, 10)	10m 37s
build (configure-all, chibios, 10)	6m 7s
build (build-options-defaults-test, chibios, 10)	8m 1s
build (signing, chibios, 10)	4m 4s
	1h 19m 13s

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